 /* 基本布局 */
.layui-header{
  height: 50px;
}
.layui-header .layui-nav .layui-nav-item,
.layui-layout-admin .layui-logo{
  line-height: 50px;
}
.layui-header .layui-nav .layui-nav-item .layui-nav-child{
  top: 55px;
}
.layui-layout-admin .layui-body,
.layui-layout-admin .layui-side{top: 50px;}